MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Bioprocess Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Continuous addition of sugars in “Fed-batch” fermentation is done to __________ |
| A. | Produce methane |
| B. | Purify enzymes |
| C. | Degrade sewage |
| D. | Obtain antibiotics |
| Answer» C. Degrade sewage | |
| 2. |
“The growth rate of the cells will be greater than the dilution rate”, Is this statement applicable for decrease in biomass production? |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
If one starts with 10,000 (104) cells in a culture that has a generation time of 2 h, how many cells will be in the culture after 4 and 48 h? |
| A. | 4.0×104 cells, 1.7×1011 cells |
| B. | 4.2×104 cells, 1.1×1011 cells |
| C. | 4.6×104 cells, 1.5×1011 cells |
| D. | 4.8×104 cells, 1.3×1011 cells |
| Answer» B. 4.2×104 cells, 1.1×1011 cells | |
| 4. |
In the following equation, what is the unit of Dilution rate”D”? (Given: F = dm3h-1 and V = dm3) |
| A. | D = F/V |
| B. | dm3 |
| C. | h-1 |
| D. | dmh-1 |
| E. | dm3h-1 |
| Answer» C. h-1 | |